Base | Representation |
---|---|
bin | 1000011100001101110… |
… | …1100101010101101010 |
3 | 111212022012222111120120 |
4 | 2013003131211111222 |
5 | 4333441341424002 |
6 | 150341304504110 |
7 | 13322364066651 |
oct | 2070335452552 |
9 | 455265874516 |
10 | 145013233002 |
11 | 5655520a310 |
12 | 2413077b036 |
13 | 108a03a4b61 |
14 | 7039376198 |
15 | 3b8adddcbc |
hex | 21c376556a |
145013233002 has 64 divisors (see below), whose sum is σ = 338201256960. Its totient is φ = 41007612800.
The previous prime is 145013232989. The next prime is 145013233003. The reversal of 145013233002 is 200332310541.
145013233002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1450132330023 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (145013233003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1102752 + ... + 1227227.
It is an arithmetic number, because the mean of its divisors is an integer number (5284394640).
Almost surely, 2145013233002 is an apocalyptic number.
145013233002 is an abundant number, since it is smaller than the sum of its proper divisors (193188023958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145013233002 is a wasteful number, since it uses less digits than its factorization.
145013233002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2330059.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 145013233002 its reverse (200332310541), we get a palindrome (345345543543).
It can be divided in two parts, 145013 and 233002, that added together give a triangular number (378015 = T869).
The spelling of 145013233002 in words is "one hundred forty-five billion, thirteen million, two hundred thirty-three thousand, two".
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